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- /* intercep.h -- header file for intercep.c
- * typedefs, defaults, etc.
- * Ned Konz 8/1/87
- */
-
- /* some syntactic sugar */
- typedef void interrupt (far *IFP)(); /* pointer to interrupt function */
- typedef IFP far *IFPP; /* and pointer to those */
-
- /* structure which makes up list of interrupts to capture */
- typedef struct {
- int intnum; /* which interrupt */
- IFP oldint; /* old handler */
- } Intblock;
-
- /* structure which is left on stack after interrupt */
- typedef struct {
- IFP ipcs; /* IP, CS */
- unsigned flags;
- } Intpack;
-
- /* structure which is pushed onto stack by entry into
- * an interrupt function in Turbo C
- */
- typedef struct {
- unsigned bp, di, si, ds, es, dx;
- union {
- unsigned old[3]; /* actually cx, bx, and ax */
- Intpack new; /* where we will chain to */
- } ovl;
- } Regpack;
-
- /* what we record in our memory block about each interrupt */
- typedef struct {
- Regpack regs;
- Intpack caller;
- int intnum;
- } Swi_info;
-
- /* some defaults */
- #define MAX_INTS 30 /* maximum number of interrupt vectors */
- #define MAX_INTERRUPTS 2500 /* about 64K (arbitrary) */
- #define OFILENAME "intercep.out" /* output file name */
-
- #define OFILTER "interpre.exe" /* output filter name */
- #define TFILENAME "interpre.dat" /* template file name */
-